Step 7 - Add Chuck API + publish joke to Ably over REST

ably · Feb 3, 2017 · 7e00403 · 7e00403
1 parent fcab8df
commit 7e00403
Showing 1 changed file with 28 additions and 1 deletion.
diff --git a/app/controllers/webhook_controller.rb b/app/controllers/webhook_controller.rb
@@ -12,12 +12,39 @@ def chuck_request
         Array(item.dig('data', 'messages')).each do |message_raw|
           # Use Ably to parse messages from JSON so that all encoding issues are resolved automatically
           message = Ably::Models::Message.from_json(message_raw)
-          puts "Received Message with data '#{message.data}'"
+          if message.data.strip.empty?
+            get_random_joke
+          else
+            find_matching_jokes message.data
+          end
         end
       end
       render json: { "success": true }
     else
       render json: { "error": "items Array attribute missing from body" }, status: :unprocessable_entity
     end
   end
+
+  private
+  def get_random_joke
+    chuck_request_started = Time.now.to_f
+    response = JSON.parse(HTTP.get('https://api.chucknorris.io/jokes/random').to_s)
+    publish_joke response['value'], Time.now.to_f - chuck_request_started
+  end
+
+  def find_matching_jokes(text)
+    chuck_request_started = Time.now.to_f
+    response = JSON.parse(HTTP.get("https://api.chucknorris.io/jokes/search?query=#{CGI::escape(text)}").to_s)
+    if response['result']
+      response['result'].first(3).each do |joke|
+        publish_joke joke['value'], Time.now.to_f - chuck_request_started
+      end
+    else
+      publish_joke "No Chuck joke matching text '#{text}'", Time.now.to_f - chuck_request_started
+    end
+  end
+
+  def publish_joke(joke, chuck_time)
+    ably_rest.channels.get('chuck:jokes').publish('joke', { joke: joke, chuckTime: (chuck_time * 1000).to_i })
+  end
 end